Slagelse climate

Slagelse Weather in December

NASA POWER reanalysis for the half-degree grid cell around Slagelse, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 5°C on December 1 to 3°C on December 31, and lows from 3°C to 0°C. Normal precipitation for the month is 62 mm over about 16 wet days.

December day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at Slagelse, in °C, with the record for each date.-10-5051015151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

December at a glance

Average high
4°C
Average low
1°C
Precipitation
62 mm
Reanalysis high
10°CDec 22, 2015
Reanalysis low
-9°CDec 22, 2010
Daylight
7 h 31 min to 7 h 11 min
Cloud cover
73%
Humidity
93%
Dew point
2°C
Wind
24.8 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
Dec 15°C3°C9°C 1999-5°C 201045%
Dec 25°C3°C9°C 2000-3°C 201045%
Dec 35°C3°C9°C 2018-4°C 199844%
Dec 45°C2°C9°C 2015-4°C 199845%
Dec 55°C2°C10°C 2006-3°C 201245%
Dec 65°C2°C10°C 2015-2°C 201246%
Dec 75°C2°C9°C 2018-4°C 199847%
Dec 85°C2°C9°C 2019-5°C 199848%
Dec 94°C2°C8°C 2006-6°C 199848%
Dec 104°C2°C8°C 2016-5°C 199848%
Dec 114°C2°C9°C 1994-8°C 199845%
Dec 124°C2°C9°C 1994-8°C 199844%
Dec 134°C2°C8°C 2006-5°C 201243%
Dec 144°C1°C9°C 2006-4°C 199542%
Dec 154°C1°C9°C 2006-4°C 201042%
Dec 164°C1°C7°C 2013-4°C 201043%
Dec 174°C1°C9°C 2019-4°C 200243%
Dec 184°C1°C9°C 2015-4°C 200243%
Dec 194°C1°C9°C 2015-5°C 200943%
Dec 203°C1°C9°C 2015-7°C 199644%
Dec 213°C1°C9°C 2015-8°C 201045%
Dec 223°C1°C10°C 2015-9°C 201044%
Dec 233°C1°C10°C 2015-7°C 200143%
Dec 243°C1°C9°C 2015-7°C 201043%
Dec 253°C0°C8°C 2013-7°C 199644%
Dec 263°C0°C9°C 2011-8°C 199645%
Dec 273°C0°C9°C 2015-7°C 201046%
Dec 283°C0°C6°C 1998-8°C 201047%
Dec 293°C0°C7°C 1994-8°C 201048%
Dec 303°C0°C7°C 2019-8°C 201048%
Dec 313°C0°C7°C 2017-9°C 200246%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Slagelse, in percent.010203040501102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+1).

December 1
sunrise 8:18 AM, sunset 3:49 PM
December 31
sunrise 8:42 AM, sunset 3:53 PM

Every day of December: sun and moon

Other months

Sources

Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.